Home/CVE/Certain NETGEAR devices are affected by command injection by an authenticated user. This affects XR450 before 2.3.2.114,
CVE

CVE-2021-29069

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects XR450 before 2.3.2.114,

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects XR450 before 2.3.2.114, XR500 before 2.3.2.114, and WNR2000v5 before 1.0.0.76.

HIGH · CVSS 7.3 EPSS 0.00081
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
▤

Affected Products & Versions

3
netgear xr450 firmware< 2.3.2.114
netgear xr500 firmware< 2.3.2.114
netgear wnr2000v5 firmware< 1.0.0.76
▣

Scoring & Timeline

7.3
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD23 Mar 2021 · 07:15 AM
CVSS VectorCVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://kb.netgear.com/000063023/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-PSV-2020-0595Vendor Advisory
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